Answer:
D
Explanation:
away from the earths south pole
along the magnets field lines
none of the above
Explanation:
It is given that,
Mass of moon,
Radius of circle,
The time required for one revolution is 27.3 days, t = 27.3 days
1 day = 86400 seconds
27.3 days = 2358720 seconds
Let v is the speed of moon around the circular path. It is given by :
v = 1017.57 m/s
Let F is the centripetal force acting on the moon. It is given by :
So, the centripetal force that must act on the moon is . The gravitational force that the earth exerts on the moon at that same distance is also equal to . Hence, this is the required solution.
Answer:
Frequency = 3.0 Hertz
Explanation:
Given the following data;
Period = 0.333 seconds
To find the frequency;
Mathematically, frequency of a wave is given by the formula;
Frequency = 1/period
Substituting into the formula, we have;
Frequency = 1/0.333
Frequency = 3.0 Hertz
Tornadoes are formed when wind travels into a low pressure area from opposite directions and creates a spinning storm. The tornado comes in contact to the earth’s ground and to the clouds (usually cumulus cloud) having a smaller cross sectional area at the ground than on the sky.
B. burning fossil fuels
C. nuclear power
D. hydroelectric power
A solar eclipse might be observed from Earth when the moon is in the newmoon phase.
During the lead-up to a solar eclipse from the Moon, a viewer on the Moon would see the Sun approach the dark disk of Earth, with the planet's nightside facing the Moon. Earth's atmosphere would be lit from behind, creating a reddish ring around the planet that would glow brighter as the eclipse proceeded.
We will finally see a total solareclipse on April 8, 2024, in North America and Central America. The total phase will be visible from Mexico, the central United States, and eastern Canada. Another eclipse in 2024, an annular one, will take place on Oct. 2.
Learn more about the solar eclipse here brainly.com/question/1287289
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